CN205975001U - Sewing machine protection device that breaks - Google Patents
Sewing machine protection device that breaks Download PDFInfo
- Publication number
- CN205975001U CN205975001U CN201620957385.5U CN201620957385U CN205975001U CN 205975001 U CN205975001 U CN 205975001U CN 201620957385 U CN201620957385 U CN 201620957385U CN 205975001 U CN205975001 U CN 205975001U
- Authority
- CN
- China
- Prior art keywords
- hole
- cavity
- sewing machine
- wire seat
- protective wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Sewing Machines And Sewing (AREA)
Abstract
An object of the utility model is to provide a sewing machine protection device that breaks, a sewing machine protection device that breaks, including the protective wire seat, be provided with the cavity on the left surface of protective wire seat, cavity top and bottom were provided with the line hole and played the line hole, and upper and lower mistake line hole is on a straight line, and the horizontal gas pocket that runs through the protective wire seat is seted up to the inboard of cavity the protective wire seat on still set up from the broken string detecting through hole who runs through the protective wire seat from top to bottom, broken string detecting through hole department sets up broken string induction system, cavity left side opening is provided with the apron, the apron seals the opening of cavity, is provided with the inlet port on the apron, this broken string protection device is through blow or the mode of breathing in keeps the line to remain certain tensile force throughout, in case when taking place the broken string, protection device can automatic alarm and is stopped sewing machine's driving motor, the utility model has the characteristics of rational in infrastructure, convenient to use, safe and reliable.
Description
Technical field
This utility model is related to sewing machine technique, specifically a kind of sewing machine broken wire protecting equipment.
Background technology
During existing sewing machine work, need to be kept the tension force of line by strainer, thus keeping the neat of stitch, existing
Strainer mainly realized by wire clamp and line bar, it is step it is impossible to keep that this device keeps the tension force of line
Stablizing of power, can not find to shut down, thus affecting work efficiency during existing sewing machine broken string simultaneously in time.
Utility model content
The purpose of this utility model is to provide a kind of sewing machine broken wire protecting equipment, and this broken wire protecting equipment passes through to blow
Or aspirated mode keeps line to remain certain tensile force, when there is broken string, protection device meeting automatic alarm simultaneously stops
The motor of sewing machine, this utility model has the characteristics that rational in infrastructure, esy to use, safe and reliable.
Employ the following technical solutions for achieving the above object：
A kind of sewing machine broken wire protecting equipment it is characterised in that：Including protective wire seat, the left surface of protective wire seat is arranged
Cavity, cavity top and bottom is had to be provided with cable-through hole and lower cable-through hole, upper and lower cable-through hole is in a straight line, cavity
Inner side open up the transverse air hole running through protective wire seat, described protective wire seat is further opened with from running through protective wire seat up and down
Burn out detection through hole, burn out detection through hole setting broken string induction installation, on the left of cavity, opening is provided with cover plate, and cover plate is by chamber
The closure of openings of body, cover plate is provided with air inlet.
Described transverse air hole right output port setting gas-tpe fitting, is connected with getter device outside gas-tpe fitting.
The air inlet position setting inlet suction port of described cover plate, inlet suction port connects blowning installation.
Described burn out detection through hole is elliptical aperture or strip hole.
This utility model suture, through protective wire seat and upper and lower cable-through hole, enters back into pin hole and is sewed；Work process
In by getter device or blowning installation, the suture in protective wire seat inside cavity is blown to by air-flow or is drawn to laterally
Pore, thus keeping the rate of tension of suture, suture can do a range of fluctuation；When there is broken string, sewing one end is straight
Connect and can be entered transverse air hole right part thus triggering broken string induction installation, broken string induction installation is reported to the police and stopped motor work
Make, wait pending, this utility model has the characteristics that rational in infrastructure, esy to use, safe and reliable.
Brief description
Fig. 1 is scheme of installation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Specific embodiment
As Figure 1-3, a kind of sewing machine broken wire protecting equipment, including protective wire seat 1, protective wire seat is fixed on sewing machine
Position above 2 eedles, the left surface of protective wire seat 1 is provided with cavity 11, cavity 11 top and bottom were provided with
String holes and lower cable-through hole, upper and lower cable-through hole is in a straight line, and the inner side of cavity 11 opens up the horizontal gas running through protective wire seat
Hole, is further opened with from the burn out detection through hole 16 running through protective wire seat up and down, burn out detection through hole on described protective wire seat 1
Setting broken string induction installation 3 at 16, cavity 11 left side opening is provided with cover plate 5, and cover plate 5 is by the closure of openings of cavity 11, cover plate 5
On be provided with air inlet, described transverse air hole is connected with outside blowning installation or getter device.
This utility model such as adopts aspirated mode, arranges gas-tpe fitting in transverse air hole right output port, is connected with outside gas-tpe fitting
Getter device.
This utility model such as adopts blowing method, and the air inlet position of described cover plate arranges inlet suction port, and inlet suction port is even
Connect blowning installation.
During utility model works：Suture 6, through protective wire seat 1 and upper and lower cable-through hole, enters back into pin hole and is stitched
Thread；In work process by getter device or blowning installation make in protective wire seat cavity 11 within suture blown by air-flow
To or be drawn to transverse air hole, thus keeping the rate of tension of suture 6, suture 6 can do a range of fluctuation；Once breaking
When, suture one end directly can be entered transverse air hole right part thus triggering broken string induction installation 3, and broken string induction installation is reported to the police
And stop motor work, wait pending, have the characteristics that rational in infrastructure, esy to use, safe and reliable.
Burn out detection through hole 16 described in the utility model is elliptical aperture or strip hole line, different according to tension force, sensing of breaking
Device sensed position scalable, also meet suture normal fluctuation will not touch inducing simultaneously.
Claims (4)
1. a kind of sewing machine broken wire protecting equipment it is characterised in that：Including protective wire seat, the left surface of protective wire seat is provided with
Cavity, cavity top and bottom are provided with cable-through hole and lower cable-through hole, and upper and lower cable-through hole is in a straight line, cavity
Inner side opens up the transverse air hole running through protective wire seat, is further opened with from running through protective wire seat up and down on described protective wire seat
Burn out detection through hole, burn out detection through hole setting broken string induction installation, on the left of cavity, opening is provided with cover plate, and cover plate is by cavity
Closure of openings, cover plate is provided with air inlet.
2. as claimed in claim 1 a kind of sewing machine broken wire protecting equipment it is characterised in that：Described transverse air hole right output port
Setting gas-tpe fitting, is connected with getter device outside gas-tpe fitting.
3. as claimed in claim 1 a kind of sewing machine broken wire protecting equipment it is characterised in that：The air inlet position of described cover plate
Setting inlet suction port, inlet suction port connects blowning installation.
4. as claimed in claim 1 a kind of sewing machine broken wire protecting equipment it is characterised in that：Described burn out detection through hole is
Elliptical aperture or strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957385.5U CN205975001U (en) | 2016-08-29 | 2016-08-29 | Sewing machine protection device that breaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957385.5U CN205975001U (en) | 2016-08-29 | 2016-08-29 | Sewing machine protection device that breaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975001U true CN205975001U (en) | 2017-02-22 |
Family
ID=58037757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957385.5U Expired - Fee Related CN205975001U (en) | 2016-08-29 | 2016-08-29 | Sewing machine protection device that breaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424384A (en) * | 2020-03-30 | 2020-07-17 | 苏州翰德利机电科技有限公司 | Thread passing mechanism of double-needle single-station sewing machine |
-
2016
- 2016-08-29 CN CN201620957385.5U patent/CN205975001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424384A (en) * | 2020-03-30 | 2020-07-17 | 苏州翰德利机电科技有限公司 | Thread passing mechanism of double-needle single-station sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |